<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :model="searchForm" :inline="true">
        <el-form-item label="权限管理">
					<el-input v-model="searchForm.name" placeholder="权限名称"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="warning" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表v-loading="listLoading"-->
		<el-table :data="tableDatas" v-loading="listLoading" @selection-change="handleSelectionChange" highlight-current-row
			style="width: 100%;">
			<!--多选框-->
			<el-table-column type="selection" >
			</el-table-column>
			<el-table-column type="index" width="70" label="序号">
			</el-table-column>
			<el-table-column prop="name" label="权限名称" align="center">
			</el-table-column>
			<el-table-column prop="url" label="接口地址" align="center">
			</el-table-column>
			<el-table-column prop="sn" label="权限编码" align="center">
			</el-table-column>
			<el-table-column prop="descs" label="权限描述" align="center">
			</el-table-column>

			<el-table-column label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>
		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" :disabled="this.sels.length === 0" @click="handlePatchDel">批量删除</el-button>
			<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage"
				:page-sizes="[5, 10, 15]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper"
				:total="totals" style="float:right;">
			</el-pagination>
		</el-col>
<!--    :rules="saveFormRules" 规则-->
		<!--添加或修改界面-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px"  ref="saveForm">
				<el-form-item label="权限名称" >
          <el-input v-model="saveForm.name"></el-input>
				</el-form-item>
        <el-form-item label="权限地址" >
          <el-input v-model="saveForm.url"></el-input>
				</el-form-item>
        <el-form-item label="权限编码" v-if="saveForm.sn == null">
          <el-input v-model="saveForm.sn"></el-input>
        </el-form-item>
				<el-form-item label="权限描述" >
          <el-input v-model="saveForm.descs"></el-input>
				</el-form-item>

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>

import {format} from "echarts/lib/export";

export default {
	data() {

		return {

      sels:[],
      title:"",
			//1.分页查询相关数据
			totals: 0,//总记录条数
			currentPage: 1,//当前页,要传递到后台的
			pageSize: 10, //每页显示多少条
			tableDatas: [], //当前页数据
			listLoading: false,

			//2.高级查询相关数据
			keyword: '',

			//3.删除相关数据

			//5.添加和修改相关数据
			saveFormVisible: false,
			saveForm: {
				id: null,
        name:"", //权限名称
        url:"", //权限接口地址
        descs:"", //权限描述
        sn:"",  //权限编码
			},
      searchForm:{
        name:"",
      }


		}
	},
	methods: {

		//1.分页查询相关方法
		//1.1.获取列表数据
		getTableData() {
      //开启加载框
      this.listLoading=true;
      let param={"currentPage":this.currentPage,
                  "pageSize":this.pageSize,
                  "key":this.searchForm.name,
      };
      this.$http.patch("/permission",param).then(res=>{
        let{success,data} = res.data;
        if (success){
          //关闭加载
          this.listLoading=false;
          this.tableDatas=data.list
          this.totals=data.total;
        }
      })
			
		},
		//1.2.选择第几页时触发
		handleCurrentChange(curentPage) {
      this.currentPage=curentPage;
      this.getTableData();
		},
		//1.3.选择每页显示记录条数时触发
		handleSizeChange(pageSize) {
			this.currentPage=1;
      this.pageSize=pageSize;
      this.getTableData();
		},

		//2.高级查询相关方法
		keywordQuery() {
      this.currentPage=1;
      this.getTableData();


		},

		//3.删除相关方法
		handleDel(row) {
      //console.log(row)
      this.$confirm('是否确认删除?', '删除', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http.delete("/permission/"+row.id).then(res=>{
          //console.log(res)
          let {success}=res.data;
          if (success){
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
          }
          this.getTableData();
        })
      });
		},


		//4.批量删除相关方法
		//4.1.选项改变时触发
		handleSelectionChange(val) {
      this.sels=val;
      //console.log(val)
		},
		//4.2.批量删除
		handlePatchDel() {
      this.$confirm('是否确认批量删除?', '批量删除', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http.patch("/permission/batchDeletion",this.sels).then(res=>{
          //console.log(res)
          let {success}=res.data;
          if (success){
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
          }
          this.getTableData();
        })
      });
		},

		//5.添加和修改相关方法
		//5.1.点击添加弹出对话框
		handleAdd() {
			this.saveFormVisible=true;
      //标题
      this.title="添加权限管理";
      for (let k in this.saveForm){
        //清空表单
        this.saveForm[k]="";
      }

      //显现编码编码
      this.saveForm["sn"]=null;

		},

		//5.2.点击修改弹出对话框
		handleEdit(row) {
      //console.log(row.articlePic)
      //标题
      this.title="修改权限管理";
      this.saveFormVisible=true;
      for (let k in this.saveForm){
          this.saveForm[k]="";
      }
      //数据回显
      this.saveForm = Object.assign({},row)

		},



		//5.3.提交表单数据操作数据库
		saveSubmit() {
      this.$http.post("/permission",this.saveForm).then(res=>{
        //console.log(this.saveForm)
        let {success}=res.data;
        if (success){
          this.saveFormVisible=false;
          this.getTableData();
        }
      })

    },

	},
	mounted() {

		this.getTableData();

	}
}

</script>

<style scoped></style>
